# Alternative on the Island of Knights and Knaves

Alternative on the Island of Knights and Knaves

An alternative is a person who alternatively tells the truth and a lie. That is, if his statement is true, his next statement is false. Once an alternative visited an island in which each inhabitant is either a "knight" or a "knave".

In this problem there are inhabitants, denoted by A, B, C, … . The alternative makes statements, and the problem is to infer who is a knight and who is a knave.

n

n